It’s all going down May 25-27, 2012 at London’s Alexandra Palace. Tickets go on sale this Friday, November 11 at 10 AM. You can grab your own here.

Slayer will perform their classic 1986 album, Reign in Blood, on Friday, May 25. Joining Slayer that night will be Sleep and Washington-based sludge outfit Melvins. The former will be performing their first UK set since two ATP sets back in 2009.

Saturday will see performances by Mogwai—who will be performing their only 2012 UK date at ATP—along with Mudhoney and Codeine.

Guided by Voices will curate the Sunday sets along with the already confirmed Yuck. More acts will be announced in the coming months.